Winter’s Hidden Guests: Mould, Lichen & Algae
Get Your Outdoor Surfaces Summer Ready: Why Now Is the Perfect Time to Apply Wet & Forget
As winter starts to recede and the promise of warmer weather approaches, many homeowners are noticing the tell-tale signs of winter’s damp: green algae on patios, mould on walls, and lichen on decking or garden ornaments. While these growths are usually harmless, they can make outdoor areas slippery, unsightly, and less enjoyable. The good news? With the right treatment now, your outdoor surfaces can be ready for summer entertaining.
Why Mould, Lichen, and Algae Thrive in Winter
Winter’s damp, shady conditions are perfect for these unwelcome visitors. Several factors contribute to their growth:
- Dampness & Shade: Areas that stay wet and receive little sunlight create an ideal environment for mould, lichen & algae, as water doesn’t evaporate quickly.
- Poor Drainage: Patios, paths, and driveways that don’t drain properly remain damp longer, encouraging growth.
- Surface Type: Soft or porous surfaces like paving, timber decking, and compacted gravel are particularly prone to growth.
Common Locations to Watch
These growths appear in a variety of outdoor spaces, including:
- Patios, driveways, and garden paths
- Fencing, decking, and timber structures
- Exterior walls and roofs
- Garden ornaments, pots, and furniture
Even the most carefully maintained gardens can experience some seasonal growth, so being proactive is key.
How to Remove It Safely
While scrubbing and pressure washing are options, they can be time-consuming, damaging, or spread spores. That’s where Wet & Forget comes in. Its non-scrub formula allows you to treat surfaces and let nature do the work - simply apply and let rain and time gradually wash away growth.
Why Apply Wet & Forget Now
Applying Wet & Forget in early spring gives the product months to work its magic. Some stubborn lichen may take a little longer to disappear completely, but application now ensures your patios, walls, and decking will be ready and safe for summer enjoyment.
Wet & Forget is best applied in overcast and dry conditions where rainfall is not expected within 4-5 hours of using the product.
Always follow on pack safety instructions! With patience and proper care, your outdoor spaces will be transformed, ready to enjoy all summer long.
